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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
SAMSUNG DISPLAY CO LTD	GYEONGGI DO SOUTH KOREA GYEONGGI-DO

International Classification(s)

• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Han, Sang-Hyun	Yongin, KR	113	917
Hwang, Seok-Hwan	Yongin, KR	150	1545
Jeong, Eun-Jae	Yongin, KR	59	367
Jung, Hye-Jin	Yongin, KR	106	727
Kim, Soo-Yon	Yongin, KR	63	415
Kim, Young-Kook	Yongin, KR	184	1930
Lee, Chang-Ho	Yongin, KR	260	3449
Lee, Eun-Young	Yongin, KR	91	733
Lee, Jong-Hyuk	Yongin, KR	279	3440
Lim, Jin-O	Yongin, KR	102	627
Park, Jun-Ha	Yongin, KR	63	382

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 30, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 30, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 30, 2018	US,9882141,B2   US9882141B2	GRANTED PATENT AS SECOND PUBLICATION
June 19, 2014	US,20140167007,A1   US20140167007A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9882141

Pyrene-based compound and organic light-emitting diode including the same

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